package com.xxxx.server.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.*;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spi.service.contexts.SecurityContext;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

import java.util.ArrayList;
import java.util.List;


/***
 * Swagger2配置类
 * @author Ding Yi
 */

@Configuration
@EnableSwagger2
public class Swagger2Config {



    @Bean
    public Docket createRestApi() {

        return new Docket(DocumentationType.SWAGGER_2)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.xxxx.server.controller"))
                .paths(PathSelectors.any())
                .build()
                .securitySchemes(securitySchemes())
                .securityContexts(securityContexts());
    }

    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("接口文档")
                .description("接口文档")
                .contact(new Contact("zhanglishen", "http://localhost:8080/doc.html", "xxxx@xxxx.com"))
                .version("1.0")
                .build();
    }

    private List<ApiKey> securitySchemes() {
        List<ApiKey> apiKeys = new ArrayList<>();
        apiKeys.add(new ApiKey("Authorization", "Authorization", "header"));
        return apiKeys;
    }




    private List<SecurityContext> securityContexts() {
        //设置需要登录认证的路径
        List<SecurityContext> list = new ArrayList<>();
        list.add(getContextByPath("/hello/.*"));
        return list;
    }

    private SecurityContext getContextByPath(String pathRegex) {
        return SecurityContext.builder()
                .securityReferences(defaultAuth())
                .forPaths(PathSelectors.regex(pathRegex))
                .build();
    }

    private List<SecurityReference> defaultAuth() {
        List<SecurityReference> list = new ArrayList<>();
        AuthorizationScope authorizationScope = new AuthorizationScope("global", "accessEverything");
        AuthorizationScope[] authorizationScopes = new AuthorizationScope[1];
        authorizationScopes[0] = authorizationScope;
        list.add(new SecurityReference("Authorization", authorizationScopes));
        return list;
    }



//    @Bean
//    public Docket createRestApi() {
//
//        return new Docket(DocumentationType.SWAGGER_2)
//                .apiInfo(apiInfo())
//                .select()
//                .apis(RequestHandlerSelectors.basePackage("com.xxxx.server.controller"))
//                .paths(PathSelectors.any())
//                .build()
//                .securitySchemes(securitySchemes())
//                .securityContexts(securityContexts());
//    }
//
//    private ApiInfo apiInfo() {
//        return new ApiInfoBuilder()
//                .title("接口文档")
//                .description("接口文档")
//                .contact(new Contact("zhanglishen", "http://localhost:8081/doc.html", "xxxx@xxxx.com"))
//                .version("1.0")
//                .build();
//    }
//
//    private List<ApiKey> securitySchemes() {
//        /*设置请求头信息*/
//        ArrayList<ApiKey> result = new ArrayList<>();
//        /*name 为参数名  keyname是页面传值显示的 keyname， name在swagger鉴权中使用*/
//        ApiKey apiKey = new ApiKey("Authorization","Authorization","Header");
//        result.add(apiKey);
//        return result;
//    }
//
//
//
//
//
//
//    private List<SecurityContext> securityContexts() {
//        /*设置需要登录认证的路径*/
//        List<SecurityContext> result = new ArrayList<>();
//        result.add(getContextByPath("/hello/.*"));
//        return result;
//    }
//
//    private SecurityContext getContextByPath(String pathRegex) {
//        return SecurityContext.builder()
//                .securityReferences(defaultAuth())
//                .forPaths(PathSelectors.regex(pathRegex))
//                .build();
//    }
//
//    private List<SecurityReference> defaultAuth() {
//        List<SecurityReference> result = new ArrayList<>();
//        AuthorizationScope authorizationScope = new AuthorizationScope("global","accessEverything");
//        AuthorizationScope[] authorizationScopes = new AuthorizationScope[1];
//        authorizationScopes[0] = authorizationScope;
//        result.add(new SecurityReference("Authorization",authorizationScopes));
//        return result;
//    }
}
